Patents by Inventor Jinsong TONG

Jinsong TONG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10506716
    Abstract: A tubular solid state lighting device is disclosed having a light transmissive tube. A flexible carrier strip having a first portion attached to an inner wall section of the tube, and comprises an elongate major surface and a further elongate major surface opposite the elongate major surface. The elongate major surface carries a plurality of solid state lighting elements on the first portion and a plurality of electrically conductive contacts on adjacent terminal regions separated by a recess at one end. The flexible carrier strip is soldered to a rigid printed circuit board comprising a first major surface onto which a driver circuit for the solid state lighting elements is mounted facing the flexible carrier strip and a second major surface opposite the first major surface carrying a plurality of spatially separated soldering pads along an edge of the second major surface.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: December 10, 2019
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Chris Wh Miao, Rong Hong Xu, Hongwu Wang, Jinsong Tong
  • Publication number: 20170318678
    Abstract: A tubular solid state lighting device is disclosed having a light transmissive tube. A flexible carrier strip having a first portion attached to an inner wall section of the tube, and comprises an elongate major surface and a further elongate major surface opposite the elongate major surface. The elongate major surface carries a plurality of solid state lighting elements on the first portion and a plurality of electrically conductive contacts on adjacent terminal regions separated by a recess at one end. The flexible carrier strip is soldered to a rigid printed circuit board comprising a first major surface onto which a driver circuit for the solid state lighting elements is mounted facing the flexible carrier strip and a second major surface opposite the first major surface carrying a plurality of spatially separated soldering pads along an edge of the second major surface.
    Type: Application
    Filed: April 20, 2017
    Publication date: November 2, 2017
    Inventors: Chris Wh MIAO, Rong Hong XU, Hongwu WANG, Jinsong TONG